Acanthodoris pilosa (Abildgaard, 1789) (additional source)
Actinostola callosa (Verrill, 1882) (additional source)
Aega psora (Linnaeus, 1758) (additional source)
Agarum clathratum Dumortier, 1822 (basis of record)
Ahnfeltia plicata (Hudson) E.M.Fries, 1836 (additional source)
Alaria esculenta (Linnaeus) Greville, 1830 (additional source)
Alca torda Linnaeus, 1758 (additional source)
Alle alle (Linnaeus, 1758) (additional source)
Ampharete acutifrons (Grube, 1860) (additional source)
Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Amphiporus angulatus (Müller, 1774) (additional source)
Amphiporus groenlandicus Ørsted, 1843 (additional source)
Anobothrus gracilis (Malmgren, 1866) (additional source)
Anomia aculeata O. F. Müller, 1776 accepted as Heteranomia squamula (Linnaeus, 1758) (additional source)
Ascidia callosa Stimpson, 1852 (additional source)
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863 (additional source)
Astarte borealis (Schumacher, 1817) accepted as Tridonta borealis Schumacher, 1817 (additional source)
Astyris rosacea (A. Gould, 1840) (additional source)
Aulactinia stella (Verrill, 1864) (additional source)
Aurelia aurita (Linnaeus, 1758) (additional source)
Blidingia minima (Nägeli ex Kützing) Kylin, 1947 (additional source)
Bolinopsis infundibulum (O.F. Müller, 1776) (additional source)
Boltenia echinata (Linnaeus, 1767) (additional source)
Boltenia ovifera (Linnaeus, 1767) (additional source)
Boreocingula castanea (Møller, 1842) (additional source)
Boreotrophon clathratus (Linnaeus, 1767) (additional source)
Boreotrophon truncatus (Strøm, 1768) (additional source)
Bougainvillia superciliaris (L. Agassiz, 1849) (additional source)
Caberea ellisii (Fleming, 1814) (additional source)
Catablema vesicarium (A. Agassiz, 1862) (additional source)
Catharacta skua Brünnich, 1764 accepted as Stercorarius skua (Brünnich, 1764) (additional source)
Cepphus grylle (Linnaeus, 1758) (additional source)
Cerebratulus marginatus Renier, 1804 (additional source)
Chelyosoma macleayanum Broderip & Sowerby, 1830 (additional source)
Chlidonias niger (Linnaeus, 1758) (additional source)
Chorda filum (Linnaeus) Stackhouse, 1797 (additional source)
Chordaria flagelliformis (O.F.Müller) C.Agardh, 1817 (additional source)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Cladophora rupestris (Linnaeus) Kützing, 1843 (additional source)
Clinocardium ciliatum (O. Fabricius, 1780) accepted as Ciliatocardium ciliatum ciliatum (O. Fabricius, 1780) (additional source)
Clytia gracilis (M. Sars, 1851) (additional source)
Cnemidocarpa mollis (Stimpson, 1852) (additional source)
Colus pubescens (A. E. Verrill, 1882) (additional source)
Cossura longocirrata Webster & Benedict, 1887 (additional source)
Crisia eburnea (Linnaeus, 1758) (additional source)
Crossaster papposus (Linnaeus, 1767) (additional source)
Ctenodiscus crispatus (Bruzelius, 1805) (additional source)
Cuspidaria glacialis (G. O. Sars, 1878) (additional source)
Cyanea capillata (Linnaeus, 1758) (additional source)
Cystophora cristata (Erxleben, 1777) (additional source)
Dendrobeania murrayana (Bean in Johnston, 1847) (additional source)
Dendrodoa carnea (Agassiz, 1850) (additional source)
Dendrodoa grossularia (Van Beneden, 1846) (additional source)
Desmarestia aculeata (Linnaeus) J.V.Lamouroux, 1813 (additional source)
Desmarestia viridis (O.F.Müller) J.V.Lamouroux, 1813 (additional source)
Dictyosiphon foeniculaceus (Hudson) Greville, 1830 (additional source)
Didemnum albidum (Verrill, 1871) (additional source)
Distaplia clavata (Sars, 1851) (additional source)
Drifa glomerata (Verrill, 1869) (additional source)
Duva florida (Rathke, 1806) (additional source)
Echinarachnius parma (Lamarck, 1816) (additional source)
Elachista fucicola (Velley) Areschoug, 1842 (additional source)
Euchone rubrocincta (Sars, 1862) (additional source)
Eucratea loricata (Linnaeus, 1758) (additional source)
Eukrohnia hamata (Möbius, 1875) (additional source)
Eunephthya rubiformis (Ehrenberg, 1834) accepted as Gersemia rubiformis (Ehrenberg, 1834) (additional source)
Euphysa aurata Forbes, 1848 (additional source)
Eurytemora herdmani Thompson I.C. & Scott A., 1897 in Herdman, Thompson & Scott, 1897 (additional source)
Fimbrifolium dichotomum (Lepechin) G.I.Hansen, 1980 (additional source)
Flabellina verrucosa (M. Sars, 1829) accepted as Coryphella verrucosa (M. Sars, 1829) (additional source)
Foviella affinis (Ørsted, 1843) (additional source)
Fratercula arctica (Linnaeus, 1758) (additional source)
Fritillaria borealis Lohmann, 1896 (additional source)
Fucus vesiculosus Linnaeus, 1753 (additional source)
Fulmarus glacialis (Linnaeus, 1761) (additional source)
Gammarus oceanicus Segerstråle, 1947 (additional source)
Gammarus setosus Dementieva, 1931 (additional source)
Gorgonocephalus arcticus Leach, 1819 (additional source)
Haliclona (Haliclona) oculata (Linnaeus, 1759) (additional source)
Haliclystus auricula James-Clark, 1863 (additional source)
Halocynthia pyriformis (Rathke, 1806) (additional source)
Halopsis ocellata Agassiz, 1865 (additional source)
Harpacticus littoralis Sars G.O., 1910 (additional source)
Hippasteria phrygiana (Parelius, 1768) (additional source)
Hippothoa hyalina (Linnaeus, 1767) accepted as Celleporella hyalina (Linnaeus, 1767) (additional source)
Hyale prevosti (H. Milne Edwards, 1830) accepted as Apohyale prevostii (H. Milne Edwards, 1830) (additional source)
Hybocodon prolifer Agassiz, 1860 (additional source)
Hydractinia echinata (Fleming, 1828) (additional source)
Hyperia galba (Montagu, 1813) (additional source)
Laminaria digitata (Hudson) J.V.Lamouroux, 1813 (additional source)
Laonice cirrata (M. Sars, 1851) (additional source)
Larus argentatus Pontoppidan, 1763 (additional source)
Larus hyperboreus Gunnerus, 1767 (additional source)
Larus marinus Linnaeus, 1758 (additional source)
Larus minutus Pallas, 1776 accepted as Hydrocoloeus minutus (Pallas, 1776) (additional source)
Larus philadelphia (Ord, 1815) (additional source)
Larus ridibundus Linnaeus, 1766 (additional source)
Lichenopora hispida (Fleming) accepted as Disporella hispida (Fleming, 1828) (additional source)
Limnoria lignorum (Rathke, 1799) (additional source)
Lineus ruber (Müller, 1774) (additional source)